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Automation and modelling of robotic polishing /Hives, Paul. January 2000 (has links)
Thesis (M.Sc. (Hons)) -- University of Western Sydney, Nepean, 2000. / "Thesis submitted for the degree of Master of Engineering (Hons), School of Mechatronic, Computer & Electrical Engineering, University of Western Sydney, Nepean" Bibliography : leaves 129-141.
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Predicting parting plane separation and tie bar loads in die casting using computer modeling and dimensional analysisMurugesan, Karthik Saravanan, January 2008 (has links)
Thesis (Ph. D.)--Ohio State University, 2008. / Title from first page of PDF file. Includes bibliographical references (p. 172-177).
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Détermination du coéfficient transitoire de transfert de chaleur à l'interface moule/métal lors de la solidification de l'aluminium pur commercial /Fortin, Guy, January 1992 (has links)
Mémoire (M.Sc.A.)-- Université du Québec à Chicoutimi, 1992. / Résumé disponible sur Internet. CaQCU Bibliogr.: f. 158-160, 220-221. Document électronique également accessible en format PDF. CaQCU
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Makeready reduction in a platen die cutting operation : an analysis of process improvement methodologies /Armendariz, Charles E. January 2009 (has links)
Thesis (M.S.)--Rochester Institute of Technology, 2009. / Typescript. Includes bibliographical references (leaves 69-72).
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Comparative study of silver and copper dies from elastic impression materials a thesis submitted in partial fulfillment ... crown and bridge prosthesis /Luna, Cristóbal. January 1959 (has links)
Thesis (M.S.)--University of Michigan, 1959.
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Physiothermodynamics of lubricant application to hot die surfacesYang, Lin, January 2005 (has links)
Thesis (Ph. D.)--Ohio State University, 2005. / Title from first page of PDF file. Document formatted into pages; contains xviii, 178 p.; also includes graphics (some col.) Includes bibliographical references (p. 173-178). Available online via OhioLINK's ETD Center
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Optimization of modular die design in extrusion processBakhtiani, Tushar P. January 2015 (has links)
Indiana University-Purdue University Indianapolis (IUPUI) / Aluminum extrusion is a metal forming process used for the production of a large
variety of solid, semi-solid and complex hollow products. During extrusion, the hot
aluminum billet goes under severe plastic deformation as it is forced to flow through a
smaller die cavity that defines the final shape of the extruding product. Surface finish and
dimensional accuracy are the two most important criteria that specify the productivity and
feasibility of the extrusion process which is highly influenced by the flow of aluminum
through the deforming die. Therefore, die design is considered as one of the most
important characteristics of the extrusion process that influences aluminum flow, quality
of the extruding product and its dimensional accuracy.
Currently, development of extrusion dies is primarily based upon the empirical
knowledge of the die designer gained through trial and error, which inevitability is an
expensive, time consuming and ineffective method. However, owing to the technological
advancements of this century in the field of finite element modeling, this decade old trial
and error method can now be replaced by numerical simulations that not only save time
and money but also, can accurately predict the flow of aluminum through a die as well as
predict die deformation occurring during the extrusion process The motivation of this
research project came from a private extrusion die manufactures need for improving their
pioneered modular die based on good analytical and scientific understanding of the dies
performance during the extrusion process.
In this thesis, a commercial simulation package Deform 3D is used to simulate the
thermo-mechanical interactions of aluminum flow through the deforming modular die for
the production of Micro Multi-Port (MMP) tubes.
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Workability study for adiabatic shear band phenomenon in the steel cold heading processSabih, Amar. January 2007 (has links)
No description available.
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Influence des paramètres de fonderie sur le transfert de chaleur au cours de la solidification pour des alliages aluminium silicium /Michel, Frédéric, January 1994 (has links)
Mémoire (M.Eng.)-- Université du Québec à Chicoutimi, 1994. / Document électronique également accessible en format PDF. CaQCU
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Les effets de la rugosité de surface du moule sur a microstructure et la résistance à la déchirure à chaud pour un alliage A1 - 4.5%p/p Cu /Fortier, Martin, January 2000 (has links)
Mémoire (M.Sc.A.)--Université du Québec à Chicoutimi, 2000. / Document électronique également accessible en format PDF. CaQCU
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